Among the signs connected to the life of Prophet Muhammad (PBUH) is a striking incident at Khaybar: a poisoned roasted sheep was brought to him, and he was informed of its poison before it could kill him. The event is not built on folklore. Its core is reported in the rigorously authentic collections of al-Bukhari and Muslim, while the explicit wording that the foreleg "informed" him is reported in Sunan Abi Dawud and accepted by a number of hadith scholars.

This sign should be presented carefully. The miracle is not that poison had no effect at all, nor that the Prophet (PBUH) never suffered bodily harm. The reports say the opposite: he felt its effects later in life. The sign is that Allah exposed a hidden assassination attempt at the critical moment, fulfilling the very test the perpetrator herself had set.

What happened at Khaybar?

Khaybar was an oasis north of Madinah where a major conflict took place between the Muslims and hostile forces. After the fighting ended, a woman from among the people of Khaybar brought the Prophet (PBUH) a roasted sheep that had been poisoned. Historical works often identify her as Zaynab bint al-Harith, though the most rigorously authentic hadith reports focus on the incident itself rather than her name.

It is important to say clearly: this was the act of an individual in a wartime context. Islam does not permit collective guilt against Jews, Christians, or any people. The hadith records a specific assassination attempt, not a license for hatred.

Abu Hurayrah narrated the core event in Sahih al-Bukhari:

When Khaybar was conquered, a poisoned roasted sheep was presented to the Messenger of Allah (PBUH). The Messenger of Allah (PBUH) said, "Gather for me those Jews who are here." They were gathered for him, and he said to them, "I am going to ask you about something; will you tell me the truth?" ... He said, "Have you put poison in this sheep?" They said, "Yes." He said, "What made you do that?" They said, "We wanted, if you were a liar, that we would be rid of you; and if you were a prophet, it would not harm you." Sahih al-Bukhari 3169

Anas ibn Malik also narrated:

A Jewish woman brought a poisoned sheep to the Prophet (PBUH), and he ate from it. She was brought to him, and it was said, "Shall we kill her?" He said, "No." Anas said, "I continued to see the effect of the poison on the uvula of the Messenger of Allah (PBUH)." Sahih al-Bukhari 2617

The famous detail behind the title - that the lamb, or more precisely the foreleg of the roasted sheep, warned him - comes through reports such as the narration of Jabir ibn Abdullah in Sunan Abi Dawud. Its wording says that the Prophet (PBUH) told the Companions to stop eating because the foreleg had informed him that it was poisoned. This report is graded acceptable by a number of hadith scholars, and was graded sahih by al-Albani. It is not at the same level as the reports in al-Bukhari and Muslim, but it fits the firmly established core: a hidden poisoning was exposed, the perpetrators confessed, and the Prophet (PBUH) was not killed by the plot.

The Messenger of Allah (PBUH) said, "Hold back your hands, for this foreleg informs me that it is poisoned." Reported from Jabir in Sunan Abi Dawud; graded sahih by al-Albani, with the core event established in Sahih al-Bukhari and Sahih Muslim

Why this is a sign

The attempted assassination was not an ordinary meal gone wrong. The woman and those involved stated their own criterion: if Muhammad (PBUH) was merely a false claimant, the poison would rid them of him; if he was truly a prophet, he would be protected or informed. The event answered that test in real time.

From the Islamic perspective, Allah disclosed the hidden danger to His Messenger (PBUH). The poison was not visible as poison. People around him had already begun eating. One Companion, Bishr ibn al-Bara, is reported in the wider hadith and sira literature to have died from its effects. The Prophet (PBUH), however, was alerted before the plot succeeded.

This is why Muslim scholars mention the incident among the signs of prophethood. It combines several elements: a secret attempt, a public exposure, a confession from the perpetrators, and the preservation of the Prophet (PBUH) from being killed before his mission was complete.

Protection does not mean no suffering

The Quran contains Allah's promise:

"O Messenger, convey that which has been sent down to you from your Lord. And if you do not, then you have not conveyed His message. And Allah will protect you from the people. Indeed, Allah does not guide the disbelieving people." Quran 5:67

Classical Muslim scholars did not understand this to mean that the Prophet (PBUH) would never be hurt. He was injured at Uhud. He experienced hunger, grief, illness, and persecution. Rather, Allah protected him from being killed or overpowered before he completed the message he was sent to deliver.

The poisoned sheep fits that meaning precisely. The assassination attempt did not stop the revelation. It did not end his mission. It did not prevent Islam from being conveyed. Yet the Prophet (PBUH) remained fully human and physically affected by what had happened.

Aisha narrated that during the illness in which he died, the Prophet (PBUH) said:

"O Aisha, I still feel the pain from the food I ate at Khaybar, and at this time I feel as if my aorta is being cut from that poison." Sahih al-Bukhari 4428

This narration is sometimes misunderstood. It does not mean the earlier sign failed. It means the poison left an effect, and the Prophet (PBUH) later felt severe pain connected to it. Many Muslim scholars also understood this as an added honor: Allah combined for him the rank of prophethood with a share of martyrdom. At the same time, we should not overstate the medical claim. The hadith describes his felt pain and the lasting effect of the poison; it does not require us to reduce the entire final illness to one modern medical explanation.

Fair questions and answers

Could he simply have tasted the poison?

This is the strongest naturalistic counter-argument. Perhaps the meat had an unusual taste, and the Prophet (PBUH) realized something was wrong. A Muslim does not need to deny that poisons can sometimes affect taste. But the reports present more than suspicion. The Prophet (PBUH) identified the hidden act, confronted the perpetrators, and they confessed. In the Abu Dawud report, the warning is explicitly described as information given to him by the foreleg. In the rigorously authentic reports, the confession confirms that the danger was real and intentional.

Did the lamb literally speak?

The Arabic wording in the report is that the foreleg "informed" him. Muslim scholars generally treat this as an extraordinary sign granted by Allah. Whether one imagines audible speech or a miraculous form of communication known to the Prophet (PBUH), the theological point is the same: Allah disclosed what was hidden. The explicit "foreleg informed me" wording is not the only basis for the incident; the poisoning, exposure, and confession are authentically established in the strongest collections.

If he later felt the poison, how was he protected?

Protection is not the same as invulnerability. The promise was not that no enemy would ever wound him, grieve him, or cause him pain. The promise was that no human plot would prevent him from completing the divine message. The poison did not kill him at Khaybar. It did not silence the Quran. It did not stop the Sunnah from being taught. He lived on until Allah perfected the religion and the mission was fulfilled.

Why do some reports say the woman was pardoned, while others say she was punished?

The narrations differ in how much detail they include. Some mention that he initially did not have her killed for her attempt against him. Other reports state that she was later punished because a Companion died from the poison, which would be a matter of legal retaliation for murder. This is a reasonable reconciliation mentioned by scholars. In any case, the miracle itself does not depend on that legal detail.

A measured conclusion

The poisoned lamb at Khaybar is a powerful but often under-explained sign. Its authentic core is firm: a poisoned sheep was presented to the Prophet Muhammad (PBUH), the plot was exposed, the perpetrators confessed, and he was not killed by their attempt. The additional report that the foreleg informed him is accepted by a number of hadith scholars and reflects the same meaning: Allah made the hidden danger known to His Messenger.

For a thoughtful reader, the force of the incident lies in its simplicity. The assassins proposed a test: if he was truly a prophet, the poison would not achieve its aim. Their own test failed against them. The Prophet (PBUH) suffered, as prophets suffer, but he was preserved until his message was complete.